
This Chicken Cauliflower Rice Casserole brings together tender shredded chicken creamy cheese and low-carb cauliflower rice for a meal that feels indulgent but keeps things light. It is my go-to for busy weeknights or whenever I want a comforting dinner that comes together quickly and feeds the whole family.
The first time I made this I was looking for something satisfying that would not weigh me down and now it is a regular in our rotation especially when we need a healthy reset.
Ingredients
- Shredded chicken: Look for rotisserie or batch-cooked chicken for speed and a tender bite
- Cauliflower rice: Use either store-bought for convenience or homemade by pulsing florets
- Cream cheese or Greek yogurt: Makes it creamy Choose cream cheese for richness or Greek yogurt for a lighter protein boost
- Shredded cheddar cheese: Melts for a gooey top Try combining with mozzarella or parmesan for extra flavor
- Garlic powder: Adds subtle depth to every bite Use a fresh jar for best flavor
- Onion powder: Gives savory background notes Opt for non-caking brands for easy mixing
- Paprika: Adds gentle color and warmth Go for fresh paprika as the flavor fades quickly
- Salt: Enhances all of the flavors Adjust after mixing to personal taste
- Black pepper: Brings gentle heat and rounds out the seasoning
- Olive oil: For sautéing Use extra virgin for the best flavor
- Chopped spinach broccoli or mushrooms: Optional boosters for color and nutrients Choose the freshest available and sauté lightly before adding
Step-by-Step Instructions
- Prep Your Ingredients:
- Preheat your oven to 375 F or 190 C If using raw chicken cook it until just done and shred For cauliflower rice either pulse fresh cauliflower florets in a food processor or use bagged cauliflower rice for convenience
- Sauté the Cauliflower Rice:
- Heat olive oil in a large skillet over medium heat Add the cauliflower rice and cook stirring occasionally for 5 to 7 minutes until tender and most moisture has evaporated Letting the rice dry out here keeps the casserole from getting too watery
- Mix the Ingredients:
- In a large mixing bowl combine the shredded chicken sautéed cauliflower rice cream cheese half the shredded cheese garlic powder onion powder paprika salt and black pepper Stir well until everything is evenly coated and creamy If you are adding veggies sauté them until just tender then mix them in
- Assemble the Casserole:
- Grease a 9 by 13 inch baking dish Transfer the combined mixture into the dish and smooth the top Sprinkle the remaining shredded cheese evenly over for a melty golden crust once baked
- Bake:
- Place the casserole uncovered in your preheated oven Bake for 20 to 25 minutes until the cheese is melted and bubbly and the top is lightly golden

Cream cheese always makes this casserole so creamy and comforting I remember the night I first made this for my family and everyone went back for seconds That is when it became a staple in our kitchen
Storage Tips
Let leftovers cool to room temperature before transferring them to an airtight container in the fridge The casserole keeps well for up to four days For longer storage portion and freeze individual squares wrapped tightly and reheat in the oven for best texture
Ingredient Substitutions
Try turkey instead of chicken for variety Swap in Greek yogurt for cream cheese to lighten things up entirely Use any mix of cheeses that you love such as fontina for melt or parmesan for a sharper bite Add any fresh vegetables you need to use up simply sauté briefly first
Serving Suggestions
Garnish with fresh herbs like parsley or chives for a finishing touch Serve with a crisp green salad for a balanced dinner My kids love it with a side of roasted carrots for a splash of color and extra veggies

Cultural and Historical Notes
Casseroles like this have long been a weeknight staple in many American households They evolved as a practical way to stretch proteins add vegetables and create hearty meals that would fill everyone up while using what was on hand Swapping cauliflower rice for grains is a fresh twist that keeps the spirit of comfort food alive
Frequently Asked Questions About the Recipe
- → Can I use pre-cooked chicken?
Yes, rotisserie chicken or leftover cooked chicken breast both work well for this casserole.
- → How can I make it lower in calories?
Use Greek yogurt in place of cream cheese and opt for reduced-fat cheeses to make the dish lighter.
- → What vegetables can be added?
Try adding spinach, broccoli florets, or mushrooms for extra nutrition and flavor variety.
- → Can I prepare it ahead of time?
Assemble the casserole a day in advance and refrigerate. Bake when ready to serve for convenience.
- → How do I store leftovers?
Cool the casserole completely, then store in an airtight container in the fridge up to 3 days.
- → Is it freezer-friendly?
Yes, portion and freeze for up to 2 months. Reheat thoroughly before eating for best texture.